UNI-CEN Boundaries (CBF-Original Shorelines) - Census Division (CD) - 1901 - File Geodatabase format (WGS84 / EPSG:4326)

The UNI-CEN Digital Boundary File Series facilitates the mapping of UNI-CEN census data tables. Boundaries are provided in multiple formats for different use cases: Esri Shapefile (SHP), geoJson, and File Geodatabase (FGDB). SHP and FGDB files are provided in two projections: NAD83 CSRS for print cartography and WGS84 for web applications. The geoJson version is provided in WGS84 only. The UNI-CEN Standardized Census Data Tables are readily merged to these boundary files. For more information about file sources, the methods used to create them, and how to use them, consult the documentation at https://borealisdata.ca/dataverse/unicen_docs. For more information about the project, visit https://observatory.uwo.ca/unicen.

UNI-CEN数字化边界文件系列（UNI-CEN Digital Boundary File Series）可用于实现UNI-CEN人口普查数据表的空间制图匹配。针对不同应用场景，该系列提供多种格式的边界数据：Esri形状文件（Esri Shapefile，缩写SHP）、地理JSON（geoJson）以及文件地理数据库（File Geodatabase，缩写FGDB）。其中SHP与FGDB格式文件提供两种投影坐标系：用于印刷制图的NAD83加拿大空间参考系统（NAD83 CSRS），以及适用于Web应用的WGS84坐标系；地理JSON格式仅提供WGS84坐标系版本。UNI-CEN标准化人口普查数据表可便捷地与这些边界文件进行关联融合。如需了解文件来源、数据制作方法及使用指南，请查阅https://borealisdata.ca/dataverse/unicen_docs处的官方文档。如需了解该项目的更多详情，请访问https://observatory.uwo.ca/unicen。